import type { AnyWebSocket } from "./types.js";
export declare const BUFFER_LIMIT = 100000;
export declare const BUFFER_LIMIT_POLLING_INTERVAL = 10;
export declare function isWebSocketOpen(websocket: AnyWebSocket): boolean;
export declare function hasWebSocketTooMuchBufferedData(websocket: AnyWebSocket): boolean;
export declare function waitForWebSocketOpen(websocket: AnyWebSocket): Promise<void>;
export declare function waitForWebSocketBufferedAmount(websocket: AnyWebSocket): Promise<void>;
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